[PATCH V2] MAINTAINER, git-mailrc: Update the mmc maintainer

[Jaehoon Chung]

Update to me as co-maintainer with Peng.
Additionally, fix the alias in git-mailrc.

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
---
Changelog on V2
- Keep original alias
---
 MAINTAINERS    | 1 +
 doc/git-mailrc | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 86ff5e04a62b..a9257cde4df2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -882,6 +882,7 @@ F:	arch/mips/dts/mrvl,cn73xx.dtsi
 
 MMC
 M:	Peng Fan <peng.fan at nxp.com>
+M:	Jaehoon Chung <jh80.chung at samsung.com>
 S:	Maintained
 T:	git https://source.denx.de/u-boot/custodians/u-boot-mmc.git
 F:	drivers/mmc/
diff --git a/doc/git-mailrc b/doc/git-mailrc
index 34f936f4d83c..dc7b39b32faf 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -119,7 +119,7 @@ alias kerneldoc      uboot, marex
 alias fdt            uboot, sjg
 alias i2c            uboot, hs
 alias kconfig        uboot, masahiro
-alias mmc            uboot, freenix
+alias mmc            uboot, freenix, jaehoon
 alias nand           uboot
 alias net            uboot, jhersh
 alias phy            uboot, jhersh
-- 
2.29.0